Place this clip as the immediate answer line in a rebuttal edit, right after the on-screen claim it rejects. Follow it with the awkward crickets sound effect for a beat of reaction, or precede it with the shocking sound effect when the claim needs extra emphasis before the reply lands.
About this sound
This is a 2.6-second Thai voice clip in which a speaker states plainly that Prayut is not his senior. The tone feels dismissive and corrective, like a quick conversational shutdown rather than a formal speech. For Thai listeners the name points to former prime minister Prayut Chan-o-cha, giving the short line its sharp political edge.